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Engelbert Wiessler
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Individual
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Individual
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Publication of GB190827770ApublicationCriticalpatent/GB190827770A/en
27,770. Wiessler, E. Dec. 21. Printing-surfaces.-Relates to mounting-blocks for printing-surfaces. Pairs of rods s, pressed inwards by springs q, are mounted on adjacent sides of the block and may be moved outwards by a slide e and bell-crank levers d turned by the slide. A shaft f, turned by a key, is provided with a cam a for moving the slide and thereby pushing out the rods s to permit the introduction of the printing-surface. When the shaft is released, the rods are pressed inwards, and arms c, b thereon secure the surface against abutments u, t.
GB190827770D1908-12-211908-12-21Improvements relating to Mounting-blocks for Printing-surfaces.
ExpiredGB190827770A
(en)